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240552130315434 = 23710361603902653
BaseRepresentation
bin110110101100011111101000…
…010001110000010010101010
31011112201120002120011012010220
4312230133220101300102222
5223012201230330043214
62211340042330350510
7101445214015541640
oct6654375021602252
91145646076135126
10240552130315434
116a713649422433
1222b9074588b436
13a42bc78bb76b2
144358adc951190
151cc24a62d89a9
hexdac7e84704aa

240552130315434 has 64 divisors (see below), whose sum is σ = 555181256607744. Its totient is φ = 68060726248896.

The previous prime is 240552130315381. The next prime is 240552130315457. The reversal of 240552130315434 is 434513031255042.

It is a super-3 number, since 3×2405521303154343 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266043252 + ... + 266945904.

It is an arithmetic number, because the mean of its divisors is an integer number (8674707134496).

Almost surely, 2240552130315434 is an apocalyptic number.

240552130315434 is an abundant number, since it is smaller than the sum of its proper divisors (314629126292310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240552130315434 is a wasteful number, since it uses less digits than its factorization.

240552130315434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964371.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 240552130315434 in words is "two hundred forty trillion, five hundred fifty-two billion, one hundred thirty million, three hundred fifteen thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 103 206 309 618 721 1442 2163 4326 61603 123206 184809 369618 431221 862442 902653 1293663 1805306 2587326 2707959 5415918 6318571 6345109 12637142 12690218 18955713 19035327 37911426 38070654 44415763 88831526 92973259 133247289 185946518 266494578 278919777 557839554 650812813 1301625626 1952438439 3904876878 55606132759 111212265518 166818398277 333636796554 389242929313 778485858626 1167728787939 2335457575878 5727431674177 11454863348354 17182295022531 34364590045062 40092021719239 80184043438478 120276065157717 240552130315434